* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background: linear-gradient(180deg, #FF7256, #FFFFFF);
    color: #333;
    width: 390px;
    margin: 0 auto;
    overflow-x: hidden;

}

.header {
    background: transparent;
    padding: 10px;
    position: relative;
}

.header .back {
    text-decoration: none;
    color: #fff;
    font-size: 18px;
    position: absolute;
    left: 10px;
}

.main-content {
    text-align: center;
    margin-top: 20px;
    padding: 0 20px;
}

.share-text {
    font-size: 16px;
    color: #fff;
    margin-bottom: 20px;
}

.card {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    padding: 20px;
    text-align: center;
    margin: 0 auto;
    max-width: 350px;
}

.logo {
    width: 80px;
    height: auto;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 10px;
}

.search-bar {
    background: #ffe6e6;
    border-radius: 20px;
    padding: 10px;
    font-size: 14px;
    color: #888;
    margin-bottom: 20px;
}

.invitation-code {
    margin-bottom: 20px;
    font-size: 14px;
    color: #555;
}

.invitation-code .code {
    font-size: 16px;
    font-weight: bold;
    color: #333;
}

.qr-code img {
    width: 300px;
    height: auto;
    margin-bottom: 5px;
}

.qr-code p {
    font-size: 12px;
    color: #888;
}

.save-button {
    background: #FFA800;
    color: #fff;
    border: none;
    padding: 10px 20px;
    font-size: 16px;
    border-radius: 5px;
    margin-top: 20px;
    cursor: pointer;
}

.save-button:hover {
    background: #FF8C00;
}

.dibu {
    width: 100%;
    height: 80px;
    background-color: #f3f3f3;
}